tuiche/lib/pages/mh_page/experience_store_page.dart

import 'dart:async';

import 'package:ef/ef.dart';
import 'package:flutter/material.dart';
import 'package:flutter_svg/svg.dart';
import 'package:flutterflow_ui/flutterflow_ui.dart';
import 'package:vbvs_app/common/color/appColors.dart';
import 'package:vbvs_app/common/color/appConstants.dart';
import 'package:vbvs_app/common/color/appFontsize.dart';
import 'package:vbvs_app/common/util/FitTool.dart';
import 'package:vbvs_app/common/util/MyUtils.dart';
import 'package:vbvs_app/component/NullDataComponentWidget.dart';
import 'package:vbvs_app/component/tool/ClickableContainer.dart';
import 'package:vbvs_app/component/tool/TopSlideNotification.dart';
import 'package:vbvs_app/controller/mh_controller/experience_store_list_page.dart';
import 'package:vbvs_app/controller/weather/weather_controller.dart';
import 'package:vbvs_app/pages/mh_page/Empty.dart';
import 'package:vbvs_app/pages/mh_page/experience_store_widget.dart';
import 'package:vbvs_app/pages/mh_page/searchWidget.dart';

class ExperienceStorePage extends StatefulWidget {
  ExperienceStorePage({super.key});
  @override
  State<ExperienceStorePage> createState() => _ExperienceStorePageState();
}

class _ExperienceStorePageState extends State<ExperienceStorePage> {
  final scaffoldKey = GlobalKey<ScaffoldState>();
  BoxConstraints? bodysize;

  ScrollController scrollController = ScrollController();
  ExperienceStoreListController controller = Get.find();
  WeatherModelController weatherModelController = Get.find();
  int runTime = 0;

  @override
  void initState() {
    // TODO: implement initState
    super.initState();
    Timer(Duration(milliseconds: 100), () async {
      controller.resetParm();
      // await weatherModelController.determinePosition();
      controller.page = 0;
      controller.getData();
      scrollController.addListener(() {
        int ctime = DateTime.now().millisecondsSinceEpoch;
        if (ctime - runTime > 100 &&
            scrollController.position.pixels + 80 >
                scrollController.position.maxScrollExtent) {
          runTime = ctime;
          print(
              "bottom get more data ${scrollController.position.pixels} ${scrollController.position.maxScrollExtent}");
          controller.getData();
        }
      });
    });
  }

  @override
  Widget build(BuildContext context) {
    return LayoutBuilder(builder: (context, cc) {
      bodysize = cc;

      return GestureDetector(
          // onTap: () => FocusScope.of(context).unfocus(),,
          child: Container(
        decoration: const BoxDecoration(
          image: DecorationImage(
            image: AssetImage('assets/images/new_background.png'), // 本地图片
            fit: BoxFit.fill, // 填满整个 Container
          ),
        ),
        child: Scaffold(
            // key: scaffoldKey,
            backgroundColor: Colors.transparent,
            appBar: AppBar(
              backgroundColor: Colors.transparent,
              automaticallyImplyLeading: false,
              iconTheme: IconThemeData(color: Colors.white),
              titleSpacing: 0,
              title: SizedBox(
                width: double.infinity,
                height: 180.rpx,
                child: Stack(
                  alignment: Alignment.center,
                  children: [
                    // 中间居中的标题
                    Text(
                      '预约体验'.tr,
                      textAlign: TextAlign.center,
                      style: TextStyle(
                        color: Colors.white,
                        fontSize: 30.rpx,
                      ),
                    ),
                    // 左侧图标
                    Positioned(
                      left: 0.rpx,
                      child: returnIconButtomNew(),
                    ),
                    Positioned(
                        right: 30.rpx,
                        child: ClickableContainer(
                            backgroundColor: Colors.transparent,
                            highlightColor: Color(0xFF055466),
                            padding: EdgeInsets.only(left: 0),
                            onTap: () {
                              TopSlideNotification.show(context,
                                  text: "待开发功能".tr);
                              //  Get.toNamed("/myExperiencePage");
                            },
                            child: SvgPicture.asset(
                              'assets/img/icon/history_store.svg',
                              width: 35.rpx,
                              height: 35.rpx,
                              color: Colors.white,
                            )))
                  ],
                ),
              ),
              centerTitle: false,
            ),
            body: SingleChildScrollView(
              child: Container(
                width: bodysize!.maxWidth,
                height: bodysize!.maxHeight * 1,
                child: Column(
                  mainAxisSize: MainAxisSize.max,
                  children: [
                    //todo

                    Padding(
                      padding:
                          EdgeInsetsDirectional.fromSTEB(0, 40.rpx, 0, 38.rpx),
                      child: SearchWidget(
                        keyword: controller.model.keyword,
                        color: controller.model.color,
                        hint: "请输入门店名称".tr,
                        onChange: (d) {
                          controller.model.keyword = d;
                        },
                        findCallback: () {
                          // controller.page = 0;
                          // controller.getData();
                        },
                      ),
                    ),

                    Obx(() {
                      if (controller.model.experienceStoreModelList.length ==
                          0) {
                        return CircularProgressIndicator(
                          strokeWidth: 1,
                          valueColor:
                              AlwaysStoppedAnimation<Color>(Colors.white),
                        );
                      } else {
                        return Container();
                      }
                    }),

                    Expanded(
                        child: Obx(() => ListView(
                            controller: scrollController,
                            shrinkWrap: true,
                            scrollDirection: Axis.vertical,
                            children: List.generate(
                                    controller.model.experienceStoreModelList
                                        .length, (index) {
                              return ExperienceStoreWidget(
                                  index: index,
                                  data: controller
                                      .model.experienceStoreModelList[index]);
                            })
                                .divide(const SizedBox(
                                  height: 25,
                                ))
                                .addToStart(SizedBox(
                                  height: AppConstants.list_start_height,
                                ))
                                .addToEnd(SizedBox(
                                  height: AppConstants.list_ano_end_height,
                                ))))),
                  ],
                ),
              ),
            )),
      ));
    });
  }
}